Trying to enable access enforcement on typedefs.

[Jason Merrill]

>>>>> Ram'on Garc'ia Fern'andez <ramon@jl1.quim.ucm.es> writes:

 > I suppose that that there are some (probably subtle) problems in the 
 > implementation, and so GCC developers have choosen that it is better 
 > to allow incorrect code than something worse, such as generating incorrect
 > code or giving an error for a correct program. 

 > Which are there problems?

This needs to work:

  class A {
    typedef int priv;
  public:
    static priv i;
  };

  A::priv A::i;

Jason